# -*- codeing = utf-8 -*-
# @Time: 2023/6/10 9:58
# @Author: caoyi
# @File: demo.py
# @Software: PyCharm
# a = [1,2,3,4,5]
# # for indx,i in enumerate(a):
# #     a[indx] = str(i)
# # print(a)
#
# a = [str(i) for i in a if i<3]
# print(a)
# def a(parama='123'):
#     print(parama)
